EPJ Web of Conferences (Jan 2022)
Controlling resonant surface modes by arbitrary light induced optical anisotropies
Abstract
In this work the sensitivity of Bloch Surface Waves to laser-induced anisotropy of azo-polymeric thin layers is expe rimentally shown . The nanoscale reshaping of the films via thermal-Scanning Probe Lithography allows to couple light to circular photonic nanocavities, tailoring on-demand resonant BSW confined within the nanocavity.